Stupid Question: Is this back compatible with accessories such as roll film backs or polaroid backs? More details: it's an Ikeda Anba 4x5 view camera, really basic stuff. I was looking at some panoramic images last night and thinking, "hey I really want to try that." I think at this point I won't be able to afford any sort of panoramic option but it would certainly seem to be easier to just slap a back on this cam rather than buying a whole new one. here's the camera Here's the empty back hole (technical term) here's the lonely back I wouldn't think so but one can hope.